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Synthesis and enhanced luminescent characterization
of SrAl4O7:Eu2+,RE3+ (RE= Nd, Dy) nanophosphors for light emitting applications

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Synthesis and enhanced luminescent characterization
of SrAl4O7:Eu2+,RE3+ (RE= Nd, Dy) nanophosphors for light emitting applications

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dc.contributor.author Singh, D. es_ES
dc.contributor.author Tanwar, V. es_ES
dc.contributor.author Samantilleke, Anura es_ES
dc.contributor.author Marí, B. es_ES
dc.contributor.author Singh Kadyan, P. es_ES
dc.contributor.author Singh, Krishan Chander es_ES
dc.date.accessioned 2017-07-06T07:13:27Z
dc.date.available 2017-07-06T07:13:27Z
dc.date.issued 2016-11
dc.identifier.issn 0957-4522
dc.identifier.uri http://hdl.handle.net/10251/84535
dc.description.abstract [EN] SrAl4O7:Eu2+,RE3+ (RE = Nd, Dy) nanophosphors were efficiently synthesized with a facile fast gel com- bustion procedure in presence of air. During the synthesis process, urea was used as an organic fuel. Boric acid was applied as reducer as well as flux for the reduction of Eu3? ions into Eu2?. Phase composition, morphology and photolumi- nescence (PL) properties of the prepared SrAl4O7:Eu2?,RE3? phosphors were analyzed by X-ray diffraction, scanning electron microscopy (SEM), transmission electron micro- scopy (TEM) and PL techniques respectively. SEM results showed agglomeration with fluffy shapes having voids and pores and further nanostructural details were obtained with TEM. The divalent europium doped SrAl4O7 phosphors showed broad band emission spectra at 506 nm due to 8H3/2 - 8S7/2 transition on excitation at 360 nm. The pre"pared nanophosphors had high brightness and long afterglow properties which could be efficiently applied in variety of potential light emitting applications. es_ES
dc.description.sponsorship The authors gratefully recognize the financial support from the University Grant Commission (UGC), New Delhi [MRP-40-73/2011(SR)] and the European Commission through Nano CIS project (FP7-PEOPLE-2010-IRSES ref. 269279). en_EN
dc.language Inglés es_ES
dc.publisher Springer Verlag (Germany) es_ES
dc.relation.ispartof Journal of Materials Science: Materials in Electronics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Synthesis and enhanced luminescent characterization
of SrAl4O7:Eu2+,RE3+ (RE= Nd, Dy) nanophosphors for light emitting applications es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1007/s10854-016-4428-2
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/269279/EU/Development of a new generation of CIGS-based solar cells/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/UGC//MRP-40-73%2F2011(SR)/ es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny es_ES
dc.description.bibliographicCitation Singh, D.; Tanwar, V.; Samantilleke, A.; Marí, B.; Singh Kadyan, P.; Singh, KC. (2016). Synthesis and enhanced luminescent characterization
of SrAl4O7:Eu2+,RE3+ (RE= Nd, Dy) nanophosphors for light emitting applications. Journal of Materials Science: Materials in Electronics. 1-6. https://doi.org/10.1007/s10854-016-4428-2 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/ 10.1007/s10854-016-4428-2 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 6 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.relation.senia 305609 es_ES
dc.contributor.funder University Grants Commission, India
dc.contributor.funder European Commission
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